Symptom
You find the following entries in the SystemLog repeatedly:
Operating system call getaddrinfo failed (error no. 0 )
NiConnect Unsuccessful, Return Code: -0003
> Host: <hostname>
> Service: sapgwck
Trace file from the GW (dev_rd) shows:
*** LOG Q0I=> NiPGetServByName: 'sapgwck' not found: getaddrinfo
*** ERROR => GwIAsyncConn: GwBufConnect to <hostname> / sapgwck failed (rc=NIESERV_UNKNOWN)
*** LOG S0T=> GwIAsyncConn, GwBufConnect (-0003) [gwxx.c 1283]
*** LOG S0R=> GwIAsyncConn, GwBufConnect () [gwxx.c 1285]
*** LOG S0S=> GwIAsyncConn, GwBufConnect (sapgwck) [gwxx.c 1287]
*********************************************************************
*
* LOCATION SAP-Gateway on host <hostname>/ sapgw<nr>
* ERROR service 'sapgwck' unknown
*
* TIME Wed Jun 19 07:19:06 2013
* RELEASE 721
* COMPONENT NI (network interface)
* VERSION 40
* RC -3
* MODULE nixxsl.cpp
* LINE 184
* DETAIL NiSrvLGetServNo: service name cached as unknown
* COUNTER 373210
*
*********************************************************************
A RFC> Called function module: RFC_SYSTEM_INFO
A *** ERROR => RFC ======> CPIC-CALL: 'ThSAPOCMINIT' : cmRc=26 thRc=665
Service name is not known
[abrfcio.c 8175]
A *** ERROR => RFC Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 2327
CPIC-CALL: 'ThSAPOCMINIT' : cmRc=26 thRc=665
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Keywords
GW_SERVICE_UNKNOWN 665 Gateway service unknown tick-port services SM21, RC -3, NiSrvLGetServNo: service name cached as unknown , KBA , BC-CST-GW , Gateway/CPIC , BC-CST-NI , Network Interface , Problem
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